# =============================================================================
# EMAIL SERVICE CONFIGURATION
# =============================================================================
# Copy this file to .env and update the values for your environment
# Generate API keys with: node generate-api-key.js

# Email Service Configuration
RESEND_API_KEY=re_your_api_key_here
FROM_DOMAIN=yaltopia.com
FROM_EMAIL=noreply@yaltopia.com

# Security Configuration
RATE_LIMIT_MAX=20                    # Max emails per window
RATE_LIMIT_WINDOW_MS=900000          # 15 minutes in milliseconds
CORS_ORIGIN=https://api.yaltopia.com # Allowed origin for CORS

# Authentication Configuration - Restrict to specific backend only
REQUIRE_API_KEY=false                # Set to true to require API key authentication
ALLOWED_IPS=192.168.1.100           # Replace with your backend server IP address
EMAIL_SERVICE_API_KEY=generate-with-node-generate-api-key-js  # 64-char hex key
JWT_SECRET=generate-with-node-generate-api-key-js             # Base64 secret for signing

# Application Configuration
NODE_ENV=production                  # development | production
PORT=3001                           # Port for email service
LOG_LEVEL=info                      # debug | info | warn | error

# Company Defaults
DEFAULT_COMPANY_NAME=Yaltopia Ticket
DEFAULT_COMPANY_LOGO=https://yaltopia.com/logo.png
DEFAULT_PRIMARY_COLOR=#f97316

# =============================================================================
# SETUP INSTRUCTIONS:
# =============================================================================
# 1. Copy this file: cp .env.example .env
# 2. Get Resend API key from: https://resend.com/api-keys
# 3. Find your backend IP: curl ifconfig.me
# 4. Generate secure keys: node generate-api-key.js
# 5. Update ALLOWED_IPS with your backend server IP
# 6. Update CORS_ORIGIN with your backend domain
# 7. Start service: npm run server:dev
# =============================================================================